Pith Number

pith:5RTPZ5CY

pith:2026:5RTPZ5CYWGUWFUHWRCCAETTGDB

not attested not anchored not stored refs pending

Amulet: Frame Extrapolation Through Sparse Layered Scene Representation and Adaptive Shading

Daniel Weiskopf, Dieter Schmalstieg (University of Stuttgart, Fabian Schmierer, Germany), Guido Reina, Sebastian K\"unzel, Sergej Geringer, Stuttgart

arxiv:2608.10423 v1 · 2026-08-11 · cs.GR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5RTPZ5CYWGUWFUHWRCCAETTGDB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-08-12T01:22:26.008801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec66fcf458b1a962d0f68884024e661851764482e7453437d128152333066d23

Aliases

arxiv: 2608.10423 · arxiv_version: 2608.10423v1 · doi: 10.48550/arxiv.2608.10423 · pith_short_12: 5RTPZ5CYWGUW · pith_short_16: 5RTPZ5CYWGUWFUHW · pith_short_8: 5RTPZ5CY

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5RTPZ5CYWGUWFUHWRCCAETTGDB \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ec66fcf458b1a962d0f68884024e661851764482e7453437d128152333066d23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3adb6757fe90529464c4e8b86ba86e97d35f0b7790c72394a4ee6afb429e14ee",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2026-08-11T03:14:05Z",
    "title_canon_sha256": "80e530ab68f5eccb61079b35ae2de79ab6432078667951d4ffeb29c597c09790"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.10423",
    "kind": "arxiv",
    "version": 1
  }
}